- Information
Rexroth - R902561729 AA10VSO71DFR/31R-VPA42N00 A10VSO71DFR/31R-VPA42N00 - Axial Piston Hydraulic Pump Description
Rexroth - R902561729 AA10VSO71DFR/31R-VPA42N00 A10VSO71DFR/31R-VPA42N00 - Axial Piston Hydraulic Pump
Type: Axial piston variable displacement pump (swashplate design, A10VSO series)
Model: AA10VSO71DFR/31R-VPA42N00
Displacement: 71 cm³/rev (variable)
Series: 31
Circuit: Open circuit
Direction of Rotation: Right (R)
Control: DFR (pressure and flow control)
Port Connection: VPA42N00 configuration
Mounting: SAE flange-mounted
Max Operating Pressure:
Continuous: up to 280 bar
Peak: up to 350 bar
Max Speed: ~2600 rpm (application-dependent)
Features:
? Variable displacement for precise flow and pressure adjustment under load
? High volumetric and mechanical efficiency
? Smooth, low-noise operation
? Compact, robust design for continuous heavy-duty industrial and marine applications
? Reliable performance for high-pressure, high-flow hydraulic systems
Typical Applications:
? Marine and offshore hydraulic systems (winches, cranes, steering)
? Industrial hydraulic power units
? Construction and mining machinery
? Injection molding and press machines requiring stable, efficient hydraulic control
This high-performance axial piston pump from Rexroth delivers exceptional reliability and efficiency for demanding hydraulic applications. Engineered for precise flow control and optimal power transmission, it is ideal for use in industrial machinery and heavy-duty hydraulic systems. Designed to withstand rigorous operating conditions, this variable displacement pump ensures long service life and consistent performance. It is an excellent choice for maintaining and upgrading hydraulic equipment, offering superior durability and efficiency.
